Embedded Files
SUMMER 2026
OSS can help with your applications. Let us know about your summer plans!
Please make a copy of our Sleepaway Planning Guide (link)
and then share it with Ms. Sanders at asanders@oursistersschool.org
Listing is organized by type of camp:
General Sleepaway Camps
Art/Theater Camp
Outdoor Camps
Academic Camps
GENERAL SLEEPAWAY CAMPS
Girls' camp in Hope, Maine
Alford Lake Camp
Alford Lake Camp
Camp website – link
Financial aid application – link – all steps must be completed prior to January 31, 2026; please email Ms. Sanders if interested in applying for financial aid. OSS will help you get the best financial aid support possible.
Camp Sessions 2026
Full 7-week session: June 23 – Aug 10
Session 1: June 23 – July 16
Session 2: July 19 – Aug 10
Girls' camp in Greenfield, New Hampshire
Brantwood Camp
Brantwood Camp
Camp website – link
If curious or would like to apply, please email Ms. Sanders.
Financial aid application – All OSS students are eligible for a 100% scholarship.
Camp Sessions 2026
Term 1: June 28 – July 12
Term 2: July 15 – July 29
Term 3: August 1 – August 15
Girls' camp in Becket, MA
Chimney Corners
Chimney Corners
Camp website – link
Financial aid application – Families need to complete a financial aid application to qualify for assistance, and those who seek a full scholarship should work with OSS so we can support you.
Camp Sessions 2026
Session 1: June 28 – July 24
Session 2: July 26 – August 21
Interested in a camp for horseback riding? There is a special camp for 7th and 8th graders only:
Session 1 – June 28 – July 24
Session 2 – July 26 – August 21
Girls' camp in Jefferson, Maine
Wavus
Camp website – link
Application and Financial aid application – link – All financial aid requests are reviewed in January and awardees will be notified by the end of that month. Parents will need to register their child by May 1. Please talk with Ms. Sanders if interested in a financial aid application to this camp.
Camp Sessions 2026
Session 1: June 23 – July 18
Session 2: July 21 – August 15
Girls' camp in Parsonsfield, Maine
West End House Girls' Camp
Camp website – link
Financial aid application – Please talk with Ms. Sanders if interested in a financial aid application to this camp.
Camp Sessions 2026
Session 1: June 28 – July 9
Session 2: July 12 – 23
Session 3: July 26 – August 6
Co-ed camp in Windsor, New Hampshire
Windsor Mountain
Camp website – link
Financial aid application – Frequently asked questions – Please talk with Ms. Herman or Ms. Sanders if interested in a financial aid application to this camp.
Camp Sessions 2026
Session 1: June 28 – July 22
Session 2: July 26 – August 19
Mini Session 1: June 28 – July 12
Mini Session 1B: July 12-22 (Session 1B for students finishing grades 2-6 only)
Mini Session 2: July 26 – Aug 9
Mini Session 2B: Aug 9–19 (Session 2B for students finishing grades 2-6 only)
Girls' camp in Denmark, Maine
Wyonegonic Camp
Camp website – link
Financial aid application – Please talk with Ms. Sanders if interested in a financial aid application to this camp.
Camp Sessions 2026
Full season: June 27 – August 10
Session 1: June 27 – July 18
Session 2: July 19 – August 9
ART & THEATER CAMP
Co-ed camp held at Northfield Mount Herman School in Gill, MA
Summer Stars Camp
Summer Stars Camp
Camp website – link
Summer Stars Camp offers small group programs in acting, musical theater and choral singing, dance-- from hip-hop in to theatrical, instrumental performance, set design, juggling, puppets, drumming, music video creation and so much more. Students need to be 12 years old to attend.
Camp Session 2026
Dates TBD! (in 2025, session was August 3-11)
OUTDOOR CAMPS
Girls' camp in Wiscasset, Maine
Camp Chewonki
Camp website – link
Financial aid application – link to learn more about financial aid – apply early since it is first-come, first-served. Parents are asked to submit financial information to School and Student Services (SSS), an outside service. Applications are processed starting in late November each year.
Camp Sessions 2026
Session 1: June 28 – July 20
Session 2: July 24 – Aug 15
Camp in Plymouth, Vermont with both
girls-only and co-ed programs
Girls' camp on Penikese Island in Buzzards Bay
Penikese Island Discovery —
Girls Science & Nature Camp
Camp website – link
Penikese is a Nature & Science Discovery camp with enrollment limited to girls entering 7th or 8th grade. Please note there is also a limited to 12 campers per session.
Financial aid application – Scholarship applications are part of camp registration. The camp's priority is making sure its programs are available to all students no matter their financial circumstances. Register early! Applications open on Feb. 15.
Camp Sessions 2026 – these sessions fill quickly! Application opens Feb. 2, 2026
Week 1: July 6 –10
Week 2: July 13 – 17
Week 3: July 20 – 24
Week 4: July 27 – 31
Week 5: Aug 3 – Aug 7
ACADEMIC CAMPS
Co-ed program at Brown University in Providence, RI
Brown University STEM Pre-College Program
Camp website – link
OSS is a program partner and has two full scholarships available for qualifying students for the STEM for Rising 9th and 10th Graders Program. Students stay on the Brown Campus for the 2-week program. Please see Ms. Sanders if interested in this program; students must be nominated by OSS and complete an application to Brown.
Camp Session 2026
Session: July 12–26
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